后发性白内障是指什么?
参考答案:是指白内障囊外摘除术后,或外伤性白内障部分皮质吸收后所形成的晶状体后囊膜混浊。
Mr. Johnson ______ his boss ______ his careless mistake.
A.apologized; about
B.apologized to; about
C.apologized to; for
D.apologized; for
气性坏疽的治疗不正确的是()
A.一经诊断,应急诊清创
B.伤口痈3%的过氧化氢或1:1000高锰酸钾冲洗
C.首选氨基糖苷类抗生素
D.高压氧治疗
E.营养支持治疗